package cn.edu.guet.mapper.login;




import cn.edu.guet.bean.login.User;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

@Mapper
@Repository()
public interface UserMapper {
      User getUserId(String username, String password);
      void saveUser(User user);
      User getUserById(String username);
      User getUserByMail(String mail);
      void changeUser(String mailname, String password);
}
